Stochastic Krylov Dynamics: Revisiting Operator Growth in Open Quantum SystemsIn closed quantum systems, Krylov complexity admits a geometric description; operator growth is equivalent to Hamiltonian flow in an emergent phase space whose structure is fixed by the Lanczos…Arpan Bhattacharyya, S. Shajidul Haque, Jeff Murugan et al.·Apr 22, 2026SaveLearn
Generalized BPS magnetic monopoles in inhomogeneous Yang-Mills-Higgs modelsWe present a non-Abelian model for magnetic monopoles in inhomogeneous media, based on a generalization of the standard 't~Hooft-Polyakov model. The medium is described by spatially dependent…Filipe Rodrigues da Silva, Azadeh Mohammadi·Apr 22, 2026SaveLearn
The phase diagram of confining holographic theories on constant curvature manifolds in the presence of a θ-angleLarge families of confining holographic QFTs, described by Einstein-Dilaton gravity, are considered on constant-curvature manifolds in the presence of a θ-angle. The space of ground states of such…Ahmad Ghodsi, Elias Kiritsis, Francesco Nitti·Apr 22, 2026SaveLearn
Geometric Amplitudes: A Covariant Functional Approach for Massless Scalar TheoriesFunctional geometry is a framework using concepts from geometry to understand the invariance of amplitudes in quantum field theory under a large class of field redefinitions, including those…Antonio Delgado, Adam Martin, Runqing Wang·Apr 22, 2026SaveLearn
Subregion Complementarity in AdS/CFTWe examine the bulk reconstruction in the AdS/CFT correspondence. We demonstrate that the subregion duality fails to hold, highlighting discrepancies between operators in causal wedge reconstruction…Sotaro Sugishita, Seiji Terashima·Apr 22, 2026SaveLearn
On non-relativistic integrable models and 4d SCFTsWe elaborate on the relation between the generalized Schur index of N=2 SCFTs in four dimensions and the non-relativistic limit of the elliptic Ruijsenaars-Schneider model. In particular we discuss…Rotem Ben Zeev, Anirudh Deb, Hee-Cheol Kim et al.·Apr 21, 2026SaveLearn
Asymptotic charges as detectors and the memory effect in massive QED and perturbative quantum gravityIt has been shown that there are an infinite set of asymptotic symmetries in quantum gravity and QED, and this has been extended to dressed states in some cases. Here we rederive these statements in…Brett Oertel, Ian Moult, Sabrina Pasterski·Apr 21, 2026SaveLearn
Bootstrapping Tensor IntegralsThis work proposes a bootstrapping with positivity methodology to study random U(N)D invariant tensors in the large N limit. As has been done for U(N) invariant random matrices, we combine…Nathan Pagliaroli, Carlos I. Pérez-Sánchez, Brayden Smith·Apr 21, 2026SaveLearn
On Generalized Statistics and Stability in Z22-Graded Supersymmetric Yang-Mills TheoryIn the standard formulation of relativistic quantum field theory, a Z2-graded structure is assumed to realize locality and the boson-fermion dichotomy. While Z2n-graded…Ren Ito, Akio Nago, Shou Tanigawa·Apr 21, 2026SaveLearn
Reducible first-class constraints, gauge symmetry, and the degrees of freedom of three-dimensional gravity coupled to topological matterWe develop a systematic Hamiltonian formulation for a gravitating topological matter system in three-dimensional spacetime, coupling a scalar matter field and a two-form gauge field to first-order…Omar Rodríguez-Tzompantzi·Apr 21, 2026SaveLearn
Black Hole Interiors as a Laboratory for Time-Dependent Classical Double CopyThe classical double copy provides a powerful bridge between gravity and gauge theory, but its most explicit realizations remain concentrated in stationary or highly symmetric settings. We show that…Damien A. Easson, Tucker Manton·Apr 21, 2026SaveLearn
Mutual Information from Modular Flow in General CFTsThe vacuum mutual information (MI) of subregion algebras provides a universal window into the data of general conformal field theories (CFTs). Exploiting the geometric nature of the modular flow…César A. Agón, Pablo Bueno, Adem Deniz Piskin et al.·Apr 21, 2026SaveLearn
The emergence of (3+1)-dimensional expanding spacetime from complex Langevin simulations of the Lorentzian type IIB matrix model with deformationsThe Lorentzian type IIB matrix model is a promising candidate for a nonperturbative formulation of superstring theory. In this model, the eigenvalue distribution of the N× N bosonic matrices…Konstantinos N. Anagnostopoulos, Takehiro Azuma, Mitsuaki Hirasawa et al.·Apr 21, 2026SaveLearn
Dai-Freed anomalies and level matching in heterotic asymmetric orbifoldsWe study asymmetric orbifolds of the E8× E8 heterotic string from the perspective of worldsheet Dai-Freed anomalies. Focusing on cyclic symmetries G = Zm that act chirally on the…Peng Cheng, Hector Parra De Freitas·Apr 21, 2026SaveLearn
Spatially modulated instabilities of an AdS black holeWe analyze instabilities of an Einstein-Maxwell theory obtained from an N=2, D=5 supergravity. The theory admits a gauge Chern-Simons term in presence of which we consider perturbative instability of…Alisha Gurung, Subir Mukhopadhyay·Apr 21, 2026SaveLearn
The Cohomology of Solvmanifold SYZ MirrorsThis paper investigates the geometric and cohomological properties of non-Kähler SYZ mirror symmetry for dual torus fibrations over solvmanifolds in the sense of Lau, Tseng and Yau. We are mainly…Leonardo F. Cavenaghi, Lino Grama, Ludmil Katzarkov et al.·Apr 21, 2026SaveLearn
On Global Embedding of Assisted Fibre InflationFibre inflation is one of the most attractive models realized in the type IIB orientifold compactification. It is embedded in the framework of L(arge) V(olume) S(cenarios) using a class of…George K. Leontaris, Pramod Shukla·Apr 21, 2026SaveLearn
Gauge-invariant off-shell formulations for 3D massive higher-spin supermultipletsMaking use of the known off-shell formulations for massless higher-spin N=1 supermultiplets in four dimensions, gauge-invariant off-shell actions for massive higher-spin N=2…Evgeny I. Buchbinder, Arcadia J. Fegebank, Sergei M. Kuzenko·Apr 21, 2026SaveLearn
Trans-series from condensates in the non-linear sigma modelIn this work we provide a massless perturbative framework for the two dimensional non-linear sigma model (NLSM), that allows the computation of the perturbative series attached to the operator…Yizhuang Liu, Marcos Mariño·Apr 21, 2026SaveLearn
Large-c BCFT Entanglement Entropy with Deformed Boundaries from Emergent JT GravityWe study the effect of boundary deformations on the von Neumann entropy of subregions in two-dimensional boundary conformal field theories (BCFTs) at zero and finite temperature. The deformations…Dominik Neuenfeld, Christopher Tellinger·Apr 20, 2026SaveLearn
On the frame-like multispinor formalism for massive higher spins in d=4In this paper, we fill some gap in the existing literature on higher spins by presenting an explicit solution to the on-shell constraints for a frame-like, gauge invariant description of massive,…Yu. M. Zinoviev·Apr 20, 2026SaveLearn
Yukawa scalar self energy at two loop and ϕ2 in the inflationary de Sitter spacetimeWe have considered the Yukawa theory at two loop in the inflationary de Sitter spacetime, for a massless minimally coupled scalar and a massless fermion. The one loop computation for the same has…Sourav Bhattacharya, Moutushi Dutta Choudhury·Apr 20, 2026SaveLearn
Eikonal, nonlocality and regular black holesWe investigate the leading gravitational eikonal in nonlocal D dimensional theories of gravity. We analyze the simplest cases of 2→2 massless and massive scalar scattering at tree…Mariano Cadoni, Lorenzo Herres, Leonardo Modesto et al.·Apr 20, 2026SaveLearn
Thermal Phase Structure of the Attractive Fermi Hubbard Model with Imaginary Chemical PotentialWe study the BCS--BEC crossover of the large N attractive Fermi-Hubbard model on a one-dimensional lattice using the mean field approximation in the presence of an imaginary chemical potential. We…Evangelos G. Filothodoros·Apr 20, 2026SaveLearn
Gauging in superconductors and other electronic systemsOrdinary, s-wave superconductors have been recognized as being topological phases of matter, in which the dynamical gauge field implies less understood global features. Using the tools of topological…Marcus Berg, Andrea Cappelli, Riccardo Villa·Apr 20, 2026SaveLearn